XSS in Phpbb

CVE-2011-0544

phpbb 3.0.x-3.0.6 has an XSS vulnerability via the [flash] BB tag.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (52.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Phpbb
Phpbb3 — versions 3.0.x-3.0.6
Debian Debian_linux — versions 8.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

secalert@redhat.com (Third Party Advisory, x_refsource_MISC)
secalert@redhat.com (x_refsource_MISC, Broken Link)

Frequently asked questions

What is CVE-2011-0544?: CVE-2011-0544 is a medium-severity vulnerability in Phpbb, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-11-14.
How severe is CVE-2011-0544?: Medium severity. CVSS v3 base score is 6.1 out of 10.